https://devzone.nordicsemi.com/f/nordic-q-a/75949/nrfx-spim-with-ble-template-exampleHallo, I request for your time and effort to solve the issue that I am facing at the moment. Any suggestions and solutions are highly appreciated. Hardware: NRF52840DK , SPI sensor (MAX86141) SDK: 17.02 SoftDevice : S140 I have successfullyen-USTelligent Community 13Fri, 04 Jun 2021 12:26:52 GMThttps://devzone.nordicsemi.com/thread/313662?ContentTypeID=1Fri, 04 Jun 2021 12:26:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:59d0c87b-02ac-46cd-9f3d-e190ad7a06efKalrz <p>Please close this ticket. There are few updates and new problems. I will create a new ticket for the case.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/313458?ContentTypeID=1Thu, 03 Jun 2021 14:01:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f13b6bba-48cc-4ea6-ba7f-8f6892c1363dKalrz <p>I need some more time to Analyse the signals. The SPI lines are functioning properly now. The application is not advertising now. At times it enters the while loop in the read function of MAX86141 and does not exit and enters the NRF_BREAKPOINT_COND inside the app_error_weak.c.&nbsp; I will get back as soon as I have enough information about what is causing the issue.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/313447?ContentTypeID=1Thu, 03 Jun 2021 13:36:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a6e61a95-22cc-4c2e-a26f-1baf74023883Kalrz <p>.</p><div style="clear:both;"></div>